Contact element, Product range: Accessories, Single unit, Connection technique: Blade terminal, Description: admissible operating voltage: 5 – 250 V, Contacts N/C = Normally closed: 1 NC, Contacts Notes: = safety function, by positive opening to IEC/EN 60947-5-1, Degree of Protection: IP20 with ISH2,8, Connection to SmartWire-DT: no